平原区高速公路追尾预警信息发布研究

Study on Warning Information Issuing for Rear-end Accident in Plain Expressway

该文通过对平原区高速公路事故特征的分析,发现其主要事故形态是追尾事故,该事故形态的主要发生位置在互通立交的出入口,并在二次事故中所占比例高。文章针对这一特点综合分析现代信息发布方式和适用性,提出了针对互通立交出入口和事故发生后预防二次事故的追尾信息发布方式。该方法同样可为山区高速公路追尾事故预警信息发布提供借鉴。

The rear-end accidents are the main accident type in the plain expressway by the analysis of the accident characters of expressways in the plain area.This accident mainly happens at the entrance or exit of interchange,and is also the main form of the following accident.According to this character,the article comprehensively analyzes the issuing mode and application of modern information,and puts forward the issuing mode of rear-end warning information to prevent the following accidents after the accidents at the entrance or exit of interchange.This method can be also used for the reference in the mountain expressway.